#spécifique à Debian 
myorigin = /etc/mailname
########################
smtpd_banner = $myhostname Mail Server
biff = no
readme_directory = no
append_dot_mydomain = no
delay_warning_time = 4h
myhostname = monserveur.tld
mydestination = machine.monserveur.tld, localhost.localdomain, localhost
relay_domains = 
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
mailbox_size_limit = 0
message_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = ipv4